Denim jean bean bag seat cushion



FIG. 1 is a front elevation view of a denim jean bean bag seat cushion in a vertically oriented attitude showing my design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The dotted lines in FIGS. 1-6, represent stitching. 

The ornamental design for a denim jean bean bag seat cushion, as shown and described. 